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Physical & Chemical properties

Partition coefficient

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Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
September 02, 1988
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Test procedure according to an internal BASF- standard similar to OECD 107.
Justification for type of information:
Zinc diacrylate dissociates rapidly and completely in water into acrylic acid and zinc.
Reference:
Composition 0
Qualifier:
equivalent or similar to
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Deviations:
no
GLP compliance:
no
Type of method:
other: shake-flask method to: flask method
Partition coefficient type:
octanol-water
Test material information:
Composition 1
Analytical method:
gas chromatography
Key result
Type:
log Pow
Partition coefficient:
0.46
Temp.:
25 °C
Remarks on result:
other: pH not mentioned
Conclusions:
Under the study conditions, the partition coefficient of the test substance, acrylic acid, was determined to be 0.46 at 25°C.
Executive summary:

The partition coefficient of the test substance, acrylic acid, was determined, similar to the OECD Guideline 107. The n-octanol solubility and water solubility was determined to 0.46 at 25 °C. Under the study conditions, the partition coefficient of the test substance, acrylic acid, was determined to be 0.46 at 25°C (BASF, 1988).

Description of key information

Determination of the partition coefficient according to a method similar to OECD Guideline 107 (BASF, 1988).

Key value for chemical safety assessment

Log Kow (Log Pow):
0.46
at the temperature of:
25 °C

Additional information